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Hearing Aids Made in ChinaAccording to experts, many hearing impaired people often think that they are not inaudible, but inaudible.In fact, although the difference between inaudible and inaudible is one word difference, they all belong to hearing loss.This is common in the elderly.

研究机构对20岁~79岁的579名健康人的调查发现，从40岁开始，人的听力在高频区开始下降。50岁后，听力障碍逐渐从高频区向中低频区扩展，才开始有耳背的感觉。

Chinese hearing aid experts say that hearing loss can seriously affect the ability of patients to communicate with others.Many elderly people are unwilling to go out of the house and communicate with others due to hearing impairment.Over time, the personality becomes lonely and autistic, or irritable, or depressed, taciturn, or even premature dementia.In elderly traffic accidents, most of them are caused by hearing impairment.Therefore, it is extremely important for the elderly to understand their hearing conditions as early as possible.

Prevention is more important than cure.There are four major measures to prevent and assist in the treatment of presbycusis.

First, stay away from or reduce contact noise interference.

Second, quit smoking and drinking, a low-fat and low-salt diet, and pay attention to zinc and iron supplements in the diet.Because the zinc content in the cochlea is higher than other organs, the zinc content in the cochlea will be significantly reduced after the age of 60. Frequent consumption of walnut porridge and sesame porridge is also beneficial to hearing protection.

Third, keep your mood at ease and don’t get angry.

Fourth, insist on doing “tympanic membrane massage” and “mingtian drum” to dredge the meridians.

具体方法为：①鼓膜按摩法：闭嘴，双手掌掌心按于外耳道口，然后猛一下松开。每次做5下，每天早中晚各1次。②鸣天鼓：两手掌掌心紧贴两耳，两手食指、中指、无名指、小指对称按在两侧枕部，两手中指可相互接触到。将两食指跷起叠在中指上面，用力下滑，重重叩击脑后枕部。此时可闻及洪亮而清晰的声音，如击鼓。先左手叩击24次，再右手做24次，最后双手同时叩击48次。

Hearing aid experts from China emphasized that self-care massage on the ears is a good way to alleviate the symptoms of hearing loss.There are more than 300 acupuncture points on the front of a human auricle and more than 50 acupuncture points on the back.These acupuncture points are related to various parts of the human body, and often rubbing the auricle with the palm or fingers can receive a good health effect.This kind of massage can be done at any time, 5~10 minutes each time, with fever as the degree.